It is an atom.
It is an atom.
The atom of aluminium is neutral.
13
It is uniatomic
yes it is.
Is Ne a atom or molecule
There are 3 valence electrons in an atom of aluminium.
Silicon has 4 fewer electrons than aluminium. Aluminium has 13 electrons, while silicon has 9.
The neutral atom of aluminium has 13 electrons.
A carbohydrate is a molecule, not an atom.
NO!!!! It is a network of single atoms, surrounded by a 'sea of electrons'. The analogy is to think of a fishermans net. Each knot/node in the net is the atom , and the water is the 'sea' of electrons'. All metals are described in this way. The analogy is NOT quite correct, but it is the best way I can describe it. NB Aluminium metal is very reactive. When on contact with oxygen (air) it immediately reacts to form an impervious layer of aluminium oxide, which is casually called aluminium.
Aluminium chloride (AlCl3) has one aluminium atom (Al) and three chlorine atoms (Cl). The chemical formula AlCl3 indicates that there is one aluminium atom bonded to three chlorine atoms in the compound.